diff options
author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2007-07-26 10:41:21 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-26 11:35:21 -0700 |
commit | 07d4e9af109221ab731c5aaf832e89776c64b013 (patch) | |
tree | 05d05620af7b1b009f48dbad5f38004b682db271 | |
parent | 9dd78466c956ac4b4f38e12032dc4249ccf57ad1 (diff) |
PNP: fix up after Lindent
These are manual fixups after running Lindent. No functional change.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r-- | drivers/pnp/card.c | 33 | ||||
-rw-r--r-- | drivers/pnp/core.c | 29 | ||||
-rw-r--r-- | drivers/pnp/driver.c | 20 | ||||
-rw-r--r-- | drivers/pnp/interface.c | 2 | ||||
-rw-r--r-- | drivers/pnp/isapnp/compat.c | 23 | ||||
-rw-r--r-- | drivers/pnp/isapnp/core.c | 30 | ||||
-rw-r--r-- | drivers/pnp/isapnp/proc.c | 7 | ||||
-rw-r--r-- | drivers/pnp/manager.c | 24 | ||||
-rw-r--r-- | drivers/pnp/pnpacpi/core.c | 23 | ||||
-rw-r--r-- | drivers/pnp/pnpacpi/rsparser.c | 160 | ||||
-rw-r--r-- | drivers/pnp/pnpbios/bioscalls.c | 161 | ||||
-rw-r--r-- | drivers/pnp/pnpbios/core.c | 28 | ||||
-rw-r--r-- | drivers/pnp/pnpbios/proc.c | 5 | ||||
-rw-r--r-- | drivers/pnp/pnpbios/rsparser.c | 99 | ||||
-rw-r--r-- | drivers/pnp/quirks.c | 1 | ||||
-rw-r--r-- | drivers/pnp/resource.c | 33 | ||||
-rw-r--r-- | drivers/pnp/support.c | 8 | ||||
-rw-r--r-- | drivers/pnp/system.c | 12 | ||||
-rw-r--r-- | include/linux/pnp.h | 238 | ||||
-rw-r--r-- | include/linux/pnpbios.h | 10 |
20 files changed, 312 insertions, 634 deletions
diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index a379a38c196c..b6a4f02b01d1 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -2,7 +2,6 @@ * card.c - contains functions for managing groups of PnP devices * * Copyright 2002 Adam Belay <ambx1@neo.rr.com> - * */ #include <linux/module.h> @@ -17,12 +16,15 @@ static const struct pnp_card_device_id *match_card(struct pnp_card_driver *drv, struct pnp_card *card) { const struct pnp_card_device_id *drv_id = drv->id_table; + while (*drv_id->id) { if (compare_pnp_id(card->id, drv_id->id)) { int i = 0; + for (;;) { int found; struct pnp_dev *dev; + if (i == PNP_MAX_DEVICES || !*drv_id->devs[i].id) return drv_id; @@ -52,6 +54,7 @@ static void card_remove(struct pnp_dev *dev) static void card_remove_first(struct pnp_dev *dev) { struct pnp_card_driver *drv = to_pnp_card_driver(dev->driver); + if (!dev->card || !drv) return; if (drv->remove) @@ -96,12 +99,11 @@ static int card_probe(struct pnp_card *card, struct pnp_card_driver *drv) * pnp_add_card_id - adds an EISA id to the specified card * @id: pointer to a pnp_id structure * @card: pointer to the desired card - * */ - int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { struct pnp_id *ptr; + if (!id) return -EINVAL; if (!card) @@ -121,6 +123,7 @@ static void pnp_free_card_ids(struct pnp_card *card) { struct pnp_id *id; struct pnp_id *next; + if (!card) return; id = card->id; @@ -134,6 +137,7 @@ static void pnp_free_card_ids(struct pnp_card *card) static void pnp_release_card(struct device *dmdev) { struct pnp_card *card = to_pnp_card(dmdev); + pnp_free_card_ids(card); kfree(card); } @@ -143,6 +147,7 @@ static ssize_t pnp_show_card_name(struct device *dmdev, { char *str = buf; struct pnp_card *card = to_pnp_card(dmdev); + str += sprintf(str, "%s\n", card->name); return (str - buf); } @@ -168,6 +173,7 @@ static DEVICE_ATTR(card_id, S_IRUGO, pnp_show_card_ids, NULL); static int pnp_interface_attach_card(struct pnp_card *card) { int rc = device_create_file(&card->dev, &dev_attr_name); + if (rc) return rc; @@ -186,11 +192,11 @@ static int pnp_interface_attach_card(struct pnp_card *card) * pnp_add_card - adds a PnP card to the PnP Layer * @card: pointer to the card to add */ - int pnp_add_card(struct pnp_card *card) { int error; struct list_head *pos, *temp; + if (!card || !card->protocol) return -EINVAL; @@ -233,10 +239,10 @@ int pnp_add_card(struct pnp_card *card) * pnp_remove_card - removes a PnP card from the PnP Layer * @card: pointer to the card to remove */ - void pnp_remove_card(struct pnp_card *card) { struct list_head *pos, *temp; + if (!card) return; device_unregister(&card->dev); @@ -255,7 +261,6 @@ void pnp_remove_card(struct pnp_card *card) * @card: pointer to the card to add to * @dev: pointer to the device to add */ - int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { if (!card || !dev || !dev->protocol) @@ -275,7 +280,6 @@ int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) * pnp_remove_card_device- removes a device from the specified card * @dev: pointer to the device to remove */ - void pnp_remove_card_device(struct pnp_dev *dev) { spin_lock(&pnp_lock); @@ -291,7 +295,6 @@ void pnp_remove_card_device(struct pnp_dev *dev) * @id: pointer to a PnP ID structure that explains the rules for finding the device * @from: Starting place to search from. If NULL it will start from the begining. */ - struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { @@ -299,6 +302,7 @@ struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, struct pnp_dev *dev; struct pnp_card_driver *drv; struct pnp_card *card; + if (!clink || !id) goto done; card = clink->card; @@ -340,10 +344,10 @@ struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, * pnp_release_card_device - call this when the driver no longer needs the device * @dev: pointer to the PnP device stucture */ - void pnp_release_card_device(struct pnp_dev *dev) { struct pnp_card_driver *drv = dev->card_link->driver; + if (!drv) return; drv->link.remove = &card_remove; @@ -357,6 +361,7 @@ void pnp_release_card_device(struct pnp_dev *dev) static int card_suspend(struct pnp_dev *dev, pm_message_t state) { struct pnp_card_link *link = dev->card_link; + if (link->pm_state.event == state.event) return 0; link->pm_state = state; @@ -366,6 +371,7 @@ static int card_suspend(struct pnp_dev *dev, pm_message_t state) static int card_resume(struct pnp_dev *dev) { struct pnp_card_link *link = dev->card_link; + if (link->pm_state.event == PM_EVENT_ON) return 0; link->pm_state = PMSG_ON; @@ -377,7 +383,6 @@ static int card_resume(struct pnp_dev *dev) * pnp_register_card_driver - registers a PnP card driver with the PnP Layer * @drv: pointer to the driver to register */ - int pnp_register_card_driver(struct pnp_card_driver *drv) { int error; @@ -411,7 +416,6 @@ int pnp_register_card_driver(struct pnp_card_driver *drv) * pnp_unregister_card_driver - unregisters a PnP card driver from the PnP Layer * @drv: pointer to the driver to unregister */ - void pnp_unregister_card_driver(struct pnp_card_driver *drv) { spin_lock(&pnp_lock); @@ -420,13 +424,6 @@ void pnp_unregister_card_driver(struct pnp_card_driver *drv) pnp_unregister_driver(&drv->link); } -#if 0 -EXPORT_SYMBOL(pnp_add_card); -EXPORT_SYMBOL(pnp_remove_card); -EXPORT_SYMBOL(pnp_add_card_device); -EXPORT_SYMBOL(pnp_remove_card_device); -EXPORT_SYMBOL(pnp_add_card_id); -#endif /* 0 */ EXPORT_SYMBOL(pnp_request_card_device); EXPORT_SYMBOL(pnp_release_card_device); EXPORT_SYMBOL(pnp_register_card_driver); diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c index 1dfdc325211d..61066fdb9e6d 100644 --- a/drivers/pnp/core.c +++ b/drivers/pnp/core.c @@ -2,7 +2,6 @@ * core.c - contains all core device and protocol registration functions * * Copyright 2002 Adam Belay <ambx1@neo.rr.com> - * */ #include <linux/pnp.h> @@ -48,7 +47,6 @@ void *pnp_alloc(long size) * * Ex protocols: ISAPNP, PNPBIOS, etc */ - int pnp_register_protocol(struct pnp_protocol *protocol) { int nodenum; @@ -82,7 +80,6 @@ int pnp_register_protocol(struct pnp_protocol *protocol) /** * pnp_protocol_unregister - removes a pnp protocol from the pnp layer * @protocol: pointer to the corresponding pnp_protocol structure - * */ void pnp_unregister_protocol(struct pnp_protocol *protocol) { @@ -96,6 +93,7 @@ static void pnp_free_ids(struct pnp_dev *dev) { struct pnp_id *id; struct pnp_id *next; + if (!dev) return; id = dev->id; @@ -109,6 +107,7 @@ static void pnp_free_ids(struct pnp_dev *dev) static void pnp_release_device(struct device *dmdev) { struct pnp_dev *dev = to_pnp_dev(dmdev); + pnp_free_option(dev->independent); pnp_free_option(dev->dependent); pnp_free_ids(dev); @@ -118,6 +117,7 @@ static void pnp_release_device(struct device *dmdev) int __pnp_add_device(struct pnp_dev *dev) { int ret; + pnp_fixup_device(dev); dev->dev.bus = &pnp_bus_type; dev->dev.dma_mask = &dev->dma_mask; @@ -141,7 +141,6 @@ int __pnp_add_device(struct pnp_dev *dev) * * adds to driver model, name database, fixups, interface, etc. */ - int pnp_add_device(struct pnp_dev *dev) { if (!dev || !dev->protocol || dev->card) @@ -161,21 +160,6 @@ void __pnp_remove_device(struct pnp_dev *dev) device_unregister(&dev->dev); } -/** - * pnp_remove_device - removes a pnp device from the pnp layer - * @dev: pointer to dev to add - * - * this function will free all mem used by dev - */ -#if 0 -void pnp_remove_device(struct pnp_dev *dev) -{ - if (!dev || dev->card) - return; - __pnp_remove_device(dev); -} -#endif /* 0 */ - static int __init pnp_init(void) { printk(KERN_INFO "Linux Plug and Play Support v0.97 (c) Adam Belay\n"); @@ -183,10 +167,3 @@ static int __init pnp_init(void) } subsys_initcall(pnp_init); - -#if 0 -EXPORT_SYMBOL(pnp_register_protocol); -EXPORT_SYMBOL(pnp_unregister_protocol); -EXPORT_SYMBOL(pnp_add_device); -EXPORT_SYMBOL(pnp_remove_device); -#endif /* 0 */ diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index 913d926f8baf..30b8f6f3258a 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -2,7 +2,6 @@ * driver.c - device id matching, driver model, etc. * * Copyright 2002 Adam Belay <ambx1@neo.rr.com> - * */ #include <linux/string.h> @@ -16,6 +15,7 @@ static int compare_func(const char *ida, const char *idb) { int i; + /* we only need to compare the last 4 chars */ for (i = 3; i < 7; i++) { if (ida[i] != 'X' && @@ -44,6 +44,7 @@ static const struct pnp_device_id *match_device(struct pnp_driver *drv, struct pnp_dev *dev) { const struct pnp_device_id *drv_id = drv->id_table; + if (!drv_id) return NULL; @@ -140,6 +141,7 @@ static int pnp_bus_match(struct device *dev, struct device_driver *drv) { struct pnp_dev *pnp_dev = to_pnp_dev(dev); struct pnp_driver *pnp_drv = to_pnp_driver(drv); + if (match_device(pnp_drv, pnp_dev) == NULL) return 0; return 1; @@ -197,12 +199,12 @@ static int pnp_bus_resume(struct device *dev) } struct bus_type pnp_bus_type = { - .name = "pnp", - .match = pnp_bus_match, - .probe = pnp_device_probe, - .remove = pnp_device_remove, + .name = "pnp", + .match = pnp_bus_match, + .probe = pnp_device_probe, + .remove = pnp_device_remove, .suspend = pnp_bus_suspend, - .resume = pnp_bus_resume, + .resume = pnp_bus_resume, }; int pnp_register_driver(struct pnp_driver *drv) @@ -225,12 +227,11 @@ void pnp_unregister_driver(struct pnp_driver *drv) * pnp_add_id - adds an EISA id to the specified device * @id: pointer to a pnp_id structure * @dev: pointer to the desired device - * */ - int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { struct pnp_id *ptr; + if (!id) return -EINVAL; if (!dev) @@ -248,8 +249,5 @@ int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) EXPORT_SYMBOL(pnp_register_driver); EXPORT_SYMBOL(pnp_unregister_driver); -#if 0 -EXPORT_SYMBOL(pnp_add_id); -#endif EXPORT_SYMBOL(pnp_device_attach); EXPORT_SYMBOL(pnp_device_detach); diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index b6beb8a36da7..fe6684e13e82 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -3,7 +3,6 @@ * * Some code, especially possible resource dumping is based on isapnp_proc.c (c) Jaroslav Kysela <perex@suse.cz> * Copyright 2002 Adam Belay <ambx1@neo.rr.com> - * */ #include <linux/pnp.h> @@ -488,6 +487,7 @@ static DEVICE_ATTR(id, S_IRUGO, pnp_show_current_ids, NULL); int pnp_interface_attach_device(struct pnp_dev *dev) { int rc = device_create_file(&dev->dev, &dev_attr_options); + if (rc) goto err; rc = device_create_file(&dev->dev, &dev_attr_resources); diff --git a/drivers/pnp/isapnp/compat.c b/drivers/pnp/isapnp/compat.c index aaf45e3ebee2..10bdcc4d4f7b 100644 --- a/drivers/pnp/isapnp/compat.c +++ b/drivers/pnp/isapnp/compat.c @@ -3,11 +3,8 @@ * the old isapnp APIs. If possible use the new APIs instead. * * Copyright 2002 Adam Belay <ambx1@neo.rr.com> - * */ -/* TODO: see if more isapnp functions are needed here */ - #include <linux/module.h> #include <linux/isapnp.h> #include <linux/string.h> @@ -19,16 +16,17 @@ static void pnp_convert_id(char *buf, unsigned short vendor, 'A' + ((vendor >> 2) & 0x3f) - 1, 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1, 'A' + ((vendor >> 8) & 0x1f) - 1, - (device >> 4) & 0x0f, - device & 0x0f, (device >> 12) & 0x0f, (device >> 8) & 0x0f); + (device >> 4) & 0x0f, device & 0x0f, + (device >> 12) & 0x0f, (device >> 8) & 0x0f); } -struct pnp_card *pnp_find_card(unsigned short vendor, - unsigned short device, struct pnp_card *from) +struct pnp_card *pnp_find_card(unsigned short vendor, unsigned short device, + struct pnp_card *from) { char id[8]; char any[8]; struct list_head *list; + pnp_convert_id(id, vendor, device); pnp_convert_id(any, ISAPNP_ANY_ID, ISAPNP_ANY_ID); @@ -36,6 +34,7 @@ struct pnp_card *pnp_find_card(unsigned short vendor, while (list != &pnp_cards) { struct pnp_card *card = global_to_pnp_card(list); + if (compare_pnp_id(card->id, id) || (memcmp(id, any, 7) == 0)) return card; list = list->next; @@ -43,12 +42,12 @@ struct pnp_card *pnp_find_card(unsigned short vendor, return NULL; } -struct pnp_dev *pnp_find_dev(struct pnp_card *card, - unsigned short vendor, +struct pnp_dev *pnp_find_dev(struct pnp_card *card, unsigned short vendor, unsigned short function, struct pnp_dev *from) { char id[8]; char any[8]; + pnp_convert_id(id, vendor, function); pnp_convert_id(any, ISAPNP_ANY_ID, ISAPNP_ANY_ID); if (card == NULL) { /* look for a logical device from all cards */ @@ -60,8 +59,9 @@ struct pnp_dev *pnp_find_dev(struct pnp_card *card, while (list != &pnp_global) { struct pnp_dev *dev = global_to_pnp_dev(list); - if (compare_pnp_id(dev->id, id) - || (memcmp(id, any, 7) == 0)) + + if (compare_pnp_id(dev->id, id) || + (memcmp(id, any, 7) == 0)) return dev; list = list->next; } @@ -76,6 +76,7 @@ struct pnp_dev *pnp_find_dev(struct pnp_card *card, } while (list != &card->devices) { struct pnp_dev *dev = card_to_pnp_dev(list); + if (compare_pnp_id(dev->id, id)) return dev; list = list->next; diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 0d690a7c0d24..b4e2aa995b53 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -252,7 +252,6 @@ static inline void isapnp_set_rdp(void) * Perform an isolation. The port selection code now tries to avoid * "dangerous to read" ports. */ - static int __init isapnp_isolate_rdp_select(void) { isapnp_wait(); @@ -281,7 +280,6 @@ static int __init isapnp_isolate_rdp_select(void) /* * Isolate (assign uniqued CSN) to all ISA PnP devices. */ - static int __init isapnp_isolate(void) { unsigned char checksum = 0x6a; @@ -352,7 +350,6 @@ static int __init isapnp_isolate(void) /* * Read one tag from stream. */ - static int __init isapnp_read_tag(unsigned char *type, unsigned short *size) { unsigned char tag, tmp[2]; @@ -380,7 +377,6 @@ static int __init isapnp_read_tag(unsigned char *type, unsigned short *size) /* * Skip specified number of bytes from stream. */ - static void __init isapnp_skip_bytes(int count) { isapnp_peek(NULL, count); @@ -389,11 +385,11 @@ static void __init isapnp_skip_bytes(int count) /* * Parse EISA id. */ - static void isapnp_parse_id(struct pnp_dev *dev, unsigned short vendor, unsigned short device) { struct pnp_id *id; + if (!dev) return; id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL); @@ -411,7 +407,6 @@ static void isapnp_parse_id(struct pnp_dev *dev, unsigned short vendor, /* * Parse logical device tag. */ - static struct pnp_dev *__init isapnp_parse_device(struct pnp_card *card, int size, int number) { @@ -440,7 +435,6 @@ static struct pnp_dev *__init isapnp_parse_device(struct pnp_card *card, /* * Add IRQ resource to resources list. */ - static void __init isapnp_parse_irq_resource(struct pnp_option *option, int size) { @@ -459,13 +453,11 @@ static void __init isapnp_parse_irq_resource(struct pnp_option *option, else irq->flags = IORESOURCE_IRQ_HIGHEDGE; pnp_register_irq_resource(option, irq); - return; } /* * Add DMA resource to resources list. */ - static void __init isapnp_parse_dma_resource(struct pnp_option *option, int size) { @@ -479,13 +471,11 @@ static void __init isapnp_parse_dma_resource(struct pnp_option *option, dma->map = tmp[0]; dma->flags = tmp[1]; pnp_register_dma_resource(option, dma); - return; } /* * Add port resource to resources list. */ - static void __init isapnp_parse_port_resource(struct pnp_option *option, int size) { @@ -502,13 +492,11 @@ static void __init isapnp_parse_port_resource(struct pnp_option *option, port->size = tmp[6]; port->flags = tmp[0] ? PNP_PORT_FLAG_16BITADDR : 0; pnp_register_port_resource(option, port); - return; } /* * Add fixed port resource to resources list. */ - static void __init isapnp_parse_fixed_port_resource(struct pnp_option *option, int size) { @@ -524,13 +512,11 @@ static void __init isapnp_parse_fixed_port_resource(struct pnp_option *option, port->align = 0; port->flags = PNP_PORT_FLAG_FIXED; pnp_register_port_resource(option, port); - return; } /* * Add memory resource to resources list. */ - static void __init isapnp_parse_mem_resource(struct pnp_option *option, int size) { @@ -547,13 +533,11 @@ static void __init isapnp_parse_mem_resource(struct pnp_option *option, mem->size = ((tmp[8] << 8) | tmp[7]) << 8; mem->flags = tmp[0]; pnp_register_mem_resource(option, mem); - return; } /* * Add 32-bit memory resource to resources list. */ - static void __init isapnp_parse_mem32_resource(struct pnp_option *option, int size) { @@ -577,7 +561,6 @@ static void __init isapnp_parse_mem32_resource(struct pnp_option *option, /* * Add 32-bit fixed memory resource to resources list. */ - static void __init isapnp_parse_fixed_mem32_resource(struct pnp_option *option, int size) { @@ -599,7 +582,6 @@ static void __init isapnp_parse_fixed_mem32_resource(struct pnp_option *option, /* * Parse card name for ISA PnP device. */ - static void __init isapnp_parse_name(char *name, unsigned int name_max, unsigned short *size) { @@ -619,7 +601,6 @@ isapnp_parse_name(char *name, unsigned int name_max, unsigned short *size) /* * Parse resource map for logical device. */ - static int __init isapnp_create_device(struct pnp_card *card, unsigned short size) { @@ -627,6 +608,7 @@ static int __init isapnp_create_device(struct pnp_card *card, unsigned char type, tmp[17]; struct pnp_option *option; struct pnp_dev *dev; + if ((dev = isapnp_parse_device(card, size, number++)) == NULL) return 1; option = pnp_register_independent_option(dev); @@ -761,7 +743,6 @@ static int __init isapnp_create_device(struct pnp_card *card, /* * Parse resource map for ISA PnP card. */ - static void __init isapnp_parse_resource_map(struct pnp_card *card) { unsigned char type, tmp[17]; @@ -816,7 +797,6 @@ static void __init isapnp_parse_resource_map(struct pnp_card *card) /* * Compute ISA PnP checksum for first eight bytes. */ - static unsigned char __init isapnp_checksum(unsigned char *data) { int i, j; @@ -839,11 +819,11 @@ static unsigned char __init isapnp_checksum(unsigned char *data) /* * Parse EISA id for ISA PnP card. */ - static void isapnp_parse_card_id(struct pnp_card *card, unsigned short vendor, unsigned short device) { struct pnp_id *id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL); + if (!id) return; sprintf(id->id, "%c%c%c%x%x%x%x", @@ -858,7 +838,6 @@ static void isapnp_parse_card_id(struct pnp_card *card, unsigned short vendor, /* * Build device list for all present ISA PnP devices. */ - static int __init isapnp_build_device_list(void) { int csn; @@ -911,6 +890,7 @@ static int __init isapnp_build_device_list(void) int isapnp_present(void) { struct pnp_card *card; + pnp_for_each_card(card) { if (card->protocol == &isapnp_protocol) return 1; @@ -953,7 +933,7 @@ int isapnp_cfg_end(void) } /* - * Inititialization. + * Initialization. */ EXPORT_SYMBOL(isapnp_protocol); diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c index fba4b072e6bd..3fbc0f9ffc26 100644 --- a/drivers/pnp/isapnp/proc.c +++ b/drivers/pnp/isapnp/proc.c @@ -2,7 +2,6 @@ * ISA Plug & Play support * Copyright (c) by Jaroslav Kysela <perex@suse.cz> * - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -16,7 +15,6 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/module.h> @@ -139,11 +137,12 @@ static int __exit isapnp_proc_detach_bus(struct pnp_card *bus) remove_proc_entry(name, isapnp_proc_bus_dir); return 0; } -#endif /* MODULE */ +#endif /* MODULE */ int __init isapnp_proc_init(void) { struct pnp_dev *dev; + isapnp_proc_bus_dir = proc_mkdir("isapnp", proc_bus); protocol_for_each_dev(&isapnp_protocol, dev) { isapnp_proc_attach_device(dev); @@ -167,4 +166,4 @@ int __exit isapnp_proc_done(void) remove_proc_entry("isapnp", proc_bus); return 0; } -#endif /* MODULE */ +#endif /* MODULE */ diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 17c95188bd11..3bda513a6bd3 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -3,7 +3,6 @@ * * based on isapnp.c resource management (c) Jaroslav Kysela <perex@suse.cz> * Copyright 2003 Adam Belay <ambx1@neo.rr.com> - * */ #include <linux/errno.h> @@ -222,11 +221,11 @@ static int pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx) /** * pnp_init_resources - Resets a resource table to default values. * @table: pointer to the desired resource table - * */ void pnp_init_resource_table(struct pnp_resource_table *table) { int idx; + for (idx = 0; idx < PNP_MAX_IRQ; idx++) { table->irq_resource[idx].name = NULL; table->irq_resource[idx].start = -1; @@ -260,11 +259,11 @@ void pnp_init_resource_table(struct pnp_resource_table *table) /** * pnp_clean_resources - clears resources that were not manually set * @res: the resources to clean - * */ static void pnp_clean_resource_table(struct pnp_resource_table *res) { int idx; + for (idx = 0; idx < PNP_MAX_IRQ; idx++) { if (!(res->irq_resource[idx].flags & IORESOURCE_AUTO)) continue; @@ -410,6 +409,7 @@ int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, { int i; struct pnp_resource_table *bak; + if (!dev || !res) return -EINVAL; if (!pnp_can_configure(dev)) @@ -454,7 +454,6 @@ int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, /** * pnp_auto_config_dev - automatically assigns resources to a device * @dev: pointer to the desired device - * */ int pnp_auto_config_dev(struct pnp_dev *dev) { @@ -491,9 +490,8 @@ int pnp_auto_config_dev(struct pnp_dev *dev) * pnp_start_dev - low-level start of the PnP device * @dev: pointer to the desired device * - * assumes that resources have alread been allocated + * assumes that resources have already been allocated */ - int pnp_start_dev(struct pnp_dev *dev) { if (!pnp_can_write(dev)) { @@ -508,7 +506,6 @@ int pnp_start_dev(struct pnp_dev *dev) } pnp_info("Device %s activated.", dev->dev.bus_id); - return 0; } @@ -518,7 +515,6 @@ int pnp_start_dev(struct pnp_dev *dev) * * does not free resources */ - int pnp_stop_dev(struct pnp_dev *dev) { if (!pnp_can_disable(dev)) { @@ -532,7 +528,6 @@ int pnp_stop_dev(struct pnp_dev *dev) } pnp_info("Device %s disabled.", dev->dev.bus_id); - return 0; } @@ -548,9 +543,8 @@ int pnp_activate_dev(struct pnp_dev *dev) if (!dev) return -EINVAL; - if (dev->active) { + if (dev->active) return 0; /* the device is already active */ - } /* ensure resources are allocated */ if (pnp_auto_config_dev(dev)) @@ -561,7 +555,6 @@ int pnp_activate_dev(struct pnp_dev *dev) return error; dev->active = 1; - return 1; } @@ -577,9 +570,8 @@ int pnp_disable_dev(struct pnp_dev *dev) if (!dev) return -EINVAL; - if (!dev->active) { + if (!dev->active) return 0; /* the device is already disabled */ - } error = pnp_stop_dev(dev); if (error) @@ -600,7 +592,6 @@ int pnp_disable_dev(struct pnp_dev *dev) * @resource: pointer to resource to be changed * @start: start of region * @size: size of region - * */ void pnp_resource_change(struct resource *resource, resource_size_t start, resource_size_t size) @@ -613,9 +604,6 @@ void pnp_resource_change(struct resource *resource, resource_size_t start, } EXPORT_SYMBOL(pnp_manual_config_dev); -#if 0 -EXPORT_SYMBOL(pnp_auto_config_dev); -#endif EXPORT_SYMBOL(pnp_start_dev); EXPORT_SYMBOL(pnp_stop_dev); EXPORT_SYMBOL(pnp_activate_dev); diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index 423c8e7e322d..6a2a3c2f4d5e 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -34,9 +34,9 @@ static int num = 0; * used by the kernel (PCI root, ...), as it is harmless and there were * already present in pnpbios. But there is an exception for devices that * have irqs (PIC, Timer) because we call acpi_register_gsi. - * Finaly only devices that have a CRS method need to be in this list. + * Finally, only devices that have a CRS method need to be in this list. */ -static __initdata struct acpi_device_id excluded_id_list[] = { +static struct __initdata acpi_device_id excluded_id_list[] = { {"PNP0C09", 0}, /* EC */ {"PNP0C0F", 0}, /* Link device */ {"PNP0000", 0}, /* PIC */ @@ -88,6 +88,7 @@ static int pnpacpi_get_resources(struct pnp_dev *dev, struct pnp_resource_table *res) { acpi_status status; + status = pnpacpi_parse_allocated_resource((acpi_handle) dev->data, &dev->res); return ACPI_FAILURE(status) ? -ENODEV : 0; @@ -141,9 +142,9 @@ static int pnpacpi_resume(struct pnp_dev *dev) } static struct pnp_protocol pnpacpi_protocol = { - .name = "Plug and Play ACPI", - .get = pnpacpi_get_resources, - .set = pnpacpi_set_resources, + .name = "Plug and Play ACPI", + .get = pnpacpi_get_resources, + .set = pnpacpi_set_resources, .disable = pnpacpi_disable_resources, .suspend = pnpacpi_suspend, .resume = pnpacpi_resume, @@ -168,7 +169,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device) return -ENOMEM; } dev->data = device->handle; - /* .enabled means if the device can decode the resources */ + /* .enabled means the device can decode the resources */ dev->active = device->status.enabled; status = acpi_get_handle(device->handle, "_SRS", &temp); if (ACPI_SUCCESS(status)) @@ -200,8 +201,8 @@ static int __init pnpacpi_add_device(struct acpi_device *device) if (dev->active) { /* parse allocated resource */ - status = - pnpacpi_parse_allocated_resource(device->handle, &dev->res); + status = pnpacpi_parse_allocated_resource(device->handle, + &dev->res); if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) { pnp_err("PnPACPI: METHOD_NAME__CRS failure for %s", dev_id->id); @@ -294,7 +295,7 @@ static int __init acpi_pnp_find_device(struct device *dev, acpi_handle * handle) * pnpdev->dev.archdata.acpi_handle point to its ACPI sibling. */ static struct acpi_bus_type __initdata acpi_pnp_bus = { - .bus = &pnp_bus_type, + .bus = &pnp_bus_type, .find_device = acpi_pnp_find_device, }; @@ -327,7 +328,3 @@ static int __init pnpacpi_setup(char *str) } __setup("pnpacpi=", pnpacpi_setup); - -#if 0 -EXPORT_SYMBOL(pnpacpi_protocol); -#endif diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index 2f0d66886404..ce5027feb3da 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/ |